currentPeriod method returns the current period, even if it is technically over, but the next one has not started.
currentPeriod method returns the current period, even if it is technically over, but the next one has not started.

Previously, the function returned 'offseason' between two different program phases.

rhyolight/nupic.son,rhyolight/nupic.son,rhyolight/nupic.son